12 8
nodes: 27441   cpu: 5400054
0: F F M F M L L M B F F F F F F F F  changes: 0
1: F M M M F B M B B F F F F F F F F  changes: 1
2: M M M M B M F F M F F F F F F F F  changes: 1
3: M M M L L L M B L M F F F F F F F  changes: 1
4: M M M B L M B M F F F F F F F F F  changes: 2
5: M F F B M M F M M F F F F F F F F  changes: 1
6: L M F B B B B B B F F F F F F F F  changes: 0
7: L M M M B M M L L M F F F F F F F  changes: 1
8: B M M F M B M F F F F F F F F F F  changes: 2
9: B M M M F F B B M F F F F F F F F  changes: 2
10: B M M L M F B M B F F F F F F F F  changes: 1
11: B M M B B B L L M F F F F F F F F  changes: 2
total boat changes: 14